:root {
    --bg-color: #121212;
    --card-bg: #1E1E1E;
    --text-primary: #E0E0E0;
    --text-secondary: #A0A0A0;
    --accent: #D4AF37; /* Gold to match card borders */
    --accent-hover: #F4CF57;
    --cosmic-gradient: linear-gradient(135deg, #1a0b2e 0%, #2d1b4e 50%, #0f172a 100%);
    --font-heading: 'Cinzel', serif;
    --font-body: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    background-image: radial-gradient(circle at 50% 0%, #2a1b3d 0%, var(--bg-color) 70%);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    padding: 20px 0;
    border-bottom: 1px solid #333;
    position: sticky;
    top: 0;
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(5px);
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 2px;
}

nav a {
    color: var(--text-primary);
    text-decoration: none;
    margin-left: 20px;
    font-size: 0.9rem;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--accent);
}

.cart-btn {
    border: 1px solid var(--accent);
    padding: 5px 15px;
    border-radius: 20px;
}

/* Hero */
.hero {
    padding: 80px 0;
    text-align: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.tagline {
    color: var(--accent);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

h1 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 10px;
    background: linear-gradient(to right, #fff, #D4AF37);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.price {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 5px;
}

.description-short {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.btn-primary {
    background: var(--accent);
    color: #000;
    border: none;
    padding: 15px 40px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: 5px;
    transition: transform 0.2s, background 0.2s;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.shipping-note {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 15px;
}

.card-placeholder {
    width: 300px;
    height: 420px;
    background: var(--card-bg);
    border: 2px solid var(--accent);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    font-family: var(--font-heading);
    color: var(--text-secondary);
}

/* Sections */
.product-details {
    padding: 60px 20px;
    text-align: left;
}

h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--accent);
    border-bottom: 1px solid #333;
    padding-bottom: 10px;
}

h3 {
    font-family: var(--font-heading);
    margin-bottom: 15px;
    color: var(--text-primary);
}

.section-block {
    margin-bottom: 40px;
}

.section-block p, .section-block li {
    color: var(--text-secondary);
    margin-bottom: 10px;
    font-size: 1.05rem;
}

ol, ul {
    padding-left: 20px;
    color: var(--text-secondary);
}

li {
    margin-bottom: 10px;
}

/* Founder's Note */
.founders-note {
    background: var(--card-bg);
    padding: 60px 0;
    margin: 40px 0;
    border-top: 1px solid #333;
    border-bottom: 1px solid #333;
}

.founders-note p {
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* FAQ */
.faq {
    padding-bottom: 60px;
}

.faq details {
    background: var(--card-bg);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid #333;
}

.faq summary {
    font-weight: 600;
    cursor: pointer;
    list-style: none;
}

.faq summary:hover {
    color: var(--accent);
}

.faq p {
    margin-top: 15px;
    color: var(--text-secondary);
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid #333;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

@media (min-width: 768px) {
    .hero-content {
        flex-direction: row;
        text-align: left;
    }
    
    .hero-text {
        flex: 1;
    }
    
    .hero-image {
        flex: 1;
        display: flex;
        justify-content: center;
    }
}